2024-02-25_7c92d5c87800463ef408e6cffe5cc01f_cryptolocker | Triage

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General

Target

2024-02-25_7c92d5c87800463ef408e6cffe5cc01f_cryptolocker
Size

33KB
MD5

7c92d5c87800463ef408e6cffe5cc01f
SHA1

c235ed713ce2ec73534239b2fb80bccc108fecd1
SHA256

05c2ea30d60696b37e19c75dbc708473e11c1425c74a903c8317a027449511cd
SHA512

fc5c6b8b90f912f0b363940f5b2c4e8b85496f8628f55ecba37199d2fe4cdadd3369042beca9402a6b7a86a837701960a919ebe04945158e19b71647ff45b0b3
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cuM9JYUGVrf:bAvJCYOOvbRPDEgXRcuM9HGVrf

Score

10^/10

Malware Config

Signatures

Detection of CryptoLocker Variants 1 IoCs

resource	yara_rule
sample	CryptoLocker_rule2

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-02-25_7c92d5c87800463ef408e6cffe5cc01f_cryptolocker

Files

2024-02-25_7c92d5c87800463ef408e6cffe5cc01f_cryptolocker
.exe windows:5 windows x86 arch:x86

5a4767bc6f06914cff6e249c178e3b95

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

DispatchMessageA
DrawTextA
EndPaint
BeginPaint
PostQuitMessage
ShowWindow
UpdateWindow
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
GetMessageA
DialogBoxParamA

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
GetCurrentThreadId
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ